Registro IPv4
host: calculate-age.com
class: IN
ttl: 3600
type: A
ip: 204.188.239.152

Servidores DNS Principal (mname) y Secundario (rname)
host: calculate-age.com
class: IN
ttl: 3600
type: SOA
mname: ns1.onlineserverhosting.com
rname: admin.onlineserverhosting.com
serial: 2026060102
refresh: 3600
retry: 600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: calculate-age.com
class: IN
ttl: 3600
type: MX
pri: 5
target: mail.calculate-age.com

Información TXT
host: calculate-age.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx a:calculate-age.com ip4:204.188.239.152 ?all
entries: Array